Extensions 1→N→G→Q→1 with N=C22 and Q=C42

Direct product G=N×Q with N=C22 and Q=C42

Semidirect products G=N:Q with N=C22 and Q=C42
extensionφ:Q→Aut NdρLabelID
C22⋊C42 = C2×C4×Dic11φ: C42/C2×C4C2 ⊆ Aut C22352C22:C4^2352,117

Non-split extensions G=N.Q with N=C22 and Q=C42
extensionφ:Q→Aut NdρLabelID
C22.1C42 = C4×C11⋊C8φ: C42/C2×C4C2 ⊆ Aut C22352C22.1C4^2352,8
C22.2C42 = C42.D11φ: C42/C2×C4C2 ⊆ Aut C22352C22.2C4^2352,9
C22.3C42 = C8×Dic11φ: C42/C2×C4C2 ⊆ Aut C22352C22.3C4^2352,19
C22.4C42 = C88⋊C4φ: C42/C2×C4C2 ⊆ Aut C22352C22.4C4^2352,21
C22.5C42 = C22.C42φ: C42/C2×C4C2 ⊆ Aut C22352C22.5C4^2352,37
C22.6C42 = C11×C2.C42central extension (φ=1)352C22.6C4^2352,44
C22.7C42 = C11×C8⋊C4central extension (φ=1)352C22.7C4^2352,46